3a thread class right-hand 0.852" thread length spline drive shear head head style 3.695" grip length 16 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.251" grip length 56 thread quantity per inch rivet head has 0.078 in. hexagonal socket, rivet designed to mate w/lock collar od 0.195 in. min 0.200 in. max, lock collar surface treatment per mil-c-5541, sleeve lubricated w/cetyl alcohol cadmium body surface treated uns thread series
2a thread class right-hand 0.165" thread length fillister head style 32 thread quantity per inch dpanel assembled to the last relieved diameter near threads; panel thickness 0.030 in. min.; 0.046 in. max.; dia.of panel 0.208 in. min. 0.213 in. max.; panel is flanged min.99 degrees max. 100 degrees cadmium surface treated unc thread series
3a thread class right-hand flush countersunk head style 1.313" grip length 48 thread quantity per inch designed to mate w/ collar 0.216 in. max id cadmium surface treated uns thread series
3a thread class right-hand 0.538" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series